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Power Analyzer WT series & PZWT Series & PZ
Bulletin 7600-00E
WT3000Basic Accuracy: 0.02%
Frequency range: DC, 0.1 Hz to 1 MHz
WT3000
PZ4000Basic Accuracy: 0.1%
Frequency range: DC, 0.1 Hz to 1 MHz
PZ4000
WT1600Basic Accuracy: 0.1%
Frequency range: DC, 0.5 Hz to 1 MHz
WT1600WT230Basic Accuracy: 0.1%
Frequency range: DC, 0.5 Hz to 100 kHz
WT230
WT500Basic Accuracy: 0.1%
Frequency range: DC, 0.5 Hz to 100 kHz
WT500
WT210Basic Accuracy: 0.1%
Frequency range: DC, 0.5 Hz to 100 kHz
WT210
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Specification of WT Series and PZ4000Frequency versus Power Accuracy at Unity Power Factor(example)
Total power error with rated range input for an arbitrarypower factor (50/60Hz, 30A input element)
Effect of Common Mode Voltage on ReadingsFrequency versus Power Accuracy at Zero Power Factor(example)
Yokogawas WT Series & PZ Power Analyzers:Advanced Technology and High Reliability for a Wide
0.2
0.1
0.05
DC 10 100 1k 10k 100k 1M
Inverters (R&D, testing)
Battery Power consumption measurements for home electronics and office automation productsMaintenance of plant equipment related to heavy electric equipment, power, andprocess automation.
Industrial electronics (powersupplies, motors, airconditioners, etc.)Power measurement onmanufacturing & testing lines
0.5Hz WT210/WT230 Power Measurement Bandwidth 0.2% (0.1% of reading) 100kHz
0.1Hz PZ4000 Power Measurement Bandwidth 0.125% (0.1% of reading) 1MHz
0.1Hz WT3000 Power Measurement Bandwidth 0.06% (0.02% of reading) 1MHz
0.5Hz WT500 Power Measurement Bandwidth 0.2% (0.1% of reading) 100kHz
0.5Hz WT1600 Power Measurement Bandwidth 0.15% (0.1% of reading) 1MHzTotalPowerAccuracy[%]
Power Frequency Range [Hz]
Frequency [Hz]
TotalActivePowerError(cos
=1)[asa%o
frange]
-10
-8
-6
-4
-2
0
2
10 100 1,000 10,000 100,000 1,000,000
WT230: 150V/1A range
WT500: 100V/0.5A range
WT1600: 150V/1A range (5 A input element)
WT3000: 100V/5A range
PZ4000: 300Vpk/1Apk range (5 A ipnut terminal)
Input with cos=1 (reference value)
0.01%
0.10%
1.00%
10.10.010.001
WT210/230
WT500
WT1600
WT3000
PZ4000Totalerror(%o
frange)
Power factor
Frequency [Hz]
TotalError[asa%o
frange]
-1.00
0.00
1.00
2.00
3.00
4.00
5.00
10 100 1,000 10,000 100,000
WT230: 150V range
WT230: 1A range
WT500: 15V range
WT500: 0.5A range
WT1600: 5A module, 100V range
WT1600: 5A module, 1A range
WT3000: 100V range
WT3000: 500mA range
PZ4000: 100V range
PZ4000: 5A input terminal, 2Apk range
Frequency [Hz]
TotalActivePowerError[asa%o
frange]
-6
-5
-4
-3
-2
-1
0
1
2
10 100 1,000 10,000
WT230: 150V/1A range
WT500: 100V/5A range
WT1600: 150V/1A range (5 A input element)
WT3000: 100V/5A range
PZ4000: 300Vpk/1Apk range (5 A input terminal)
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Range of Power Measurement Solutions
There are limitations on some specifications and functions. See the individual product catalogs for details.
WT3000High end model with world-class accuracy and stability that also offerssupport for IEC/JIS standards testing Power measurement frequency range: DC, 0.1 Hz to 1 MHz Basic power accuracy: 0.02%. Harmonic analysis and voltage fluctuation/flicker measurement conforming to IEC61000-3-2, JIS C61000-3-2, IEC61000-3-3, IEC61000-3-11 and IEC61000-3-12 (optional) Select a current input element of 5 mA to 2 A or 0.5 A to 30 A. A variety of options available for FFT analysis, cycle-by-cycle measurement, and other functions.
Dim. 426 (W) 177 (H) 459 (D) mmApproximately 15 kg
(main unit with four elements installed)
WT1600Vivid waveform and vector display and a wide range of features for avariety of applications Power measurement frequency range: DC and 0.5 Hz to 1 MHz Basic power accuracy: 0.1% High-voltage measurement (1.5 to 1000 Vrms) Wide current input range (10 mA to 5 A or 1 A to 50 A range) As many as six input elements can be installed to enable simultaneous three-phase power
measurements on two separate systems. Motor evaluation function (torque, rotating speed inputs) enables computation of total motor
efficiency. (optional)
Dim. 426 (W) 177 (H) 400 (D) mm
Approximately 15 kg(main unit with six input elements installed)
WT210Low-priced model providing mobility for standalone measurement ofstandby consumed power and rated powerSingle-phase model
Power measurement frequency range: DC and 0.5 Hz to 100 kHz Basic power accuracy: 0.1% Wide current input range (5 mA to 20 A) A variety of other features, including line filter, maximum hold, and integration function with
categorization of positive and negative polarity, and average active power functionDim. 213 (W) 88 (H) 350 (D) mm
Approximately 3 kg
WT230Compact three-phase model with optional harmonic measurement function Three-phase model (three-phase, three-wire: two input elements; three-phase, four-wire: three
input elements) Power measurement frequency range: DC and 0.5 Hz to 100 kHz Basic power accuracy: 0.1% Four-channel DA output and four-channel comparator output enabling GO/NO-GO evaluations
on production and testing lines (optional) A variety of other features, including line filter, maximum hold, and integration function with
categorization of positive and negative polarity, and average active power functionDim. 213 (W) 132 (H) 350 (D) mmApproximately 5 kg
PZ4000 Power AnalyzerAnalyzer with wide frequency range and waveform analysis functions Frequency characteristics: DC and 0.1 Hz to 1 MHz Basic power accuracy: 0.1% Wide variety of waveform analysis functions, including zoom, cursor measurement, and
waveform computation Harmonic measurement function (up to 500 orders) and FFT Math function
As many as four input elements can be installed to enable simultaneous three-phase powermeasurements on two separate systems. Motor evaluation function (torque, rotating speed inputs) enables computation of total motor
efficiency.
Dim. 426 (W) 177 (H) 450 (D) mmApproximately 15 kg
(main unit with four-input module installed)
WT500Middle class power analyzer with compact design and 1000V/40A input Single-phase and three-phase power measurement model Power measurement frequency range: DC, 0.5 Hz to 100 kHz, Basic Power Accuracy: 0.1% Compact body enables maximum 1000 V and 40 A input performance Power logger saving measured data to USB memory in binary or CSV format up to 1 GB directly A variety of display formats like numeric, waveforms, trends and bar graph
Dim. 213 (W) 177 (H) 450 (D) mmApproximately 6.5 kg
(main unit with three elements installed)
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Select the Best Model for YourApplications
Application
Specifications for WT Series and PZ
Load
*1
*1
Inverter
WTorPZ
Motor Torquemeter
Torque rotation speed trend displayexample (optional motor evaluationfunction required)
Current Transducer751574 (DC to 100 kHz/600 Apk)
*1 751574 can measure large current upto 600A peak
Wide dynamic range: 0 to 600 A(DC)/600 Apeak (AC)Wide measurement frequency range:
DC to 100 kHz (-3 dB)Highly precise basic accuracy:(0.05%
of reading + 40 A)Requires DC 15 V power supply,
connectors, and load resistors.
Input signal example
Output signal example
Top-Class, HighPrecision MeasurementOffers high precisionmeasurement with
world-class basic poweraccuracy of 0.02%.High-end model with anarray of optionaladvanced computationfunctions.
WT3000
Wide RangeMultichannelMeasurement
High-functionalitymodel with up to 6channels ofmultichannel capabilityand expandable to wideranges of 1.5 V to 1000V and 10 mA to 50 A.
WT1600
Waveform AnalysisMeasurementModel that can observerapidly fluctuating
power transients usingwaveformmeasurement andcomputation functionswith high speed (5MS/s) sampling rates.
PZ4000
Power measurement for motors and inverters (with the WT3000, WT1600, andPZ4000). Select the model that fits your measurement application.
WT3000 WT1600 WT500 WT210/WT230 PZ4000
Range Basic power accuracy (50/60Hz) 0.02% of reading + 0.04% of range 0.1% of reading + 0.05% of range 0.1% of reading + 0.1% of range 0.1% of reading + 0.1% of range 0.1% of reading + 0.025% of range
Power frequency range DC, 0.1 Hz to 1 MHz DC, 0.5 Hz to 1 MHz DC, 0.5 Hz to 100 kHz DC, 0.5 Hz to 100 kHz DC, 0.1 Hz to 1 MHz
Input elements 1, 2, 3, 4 1, 2, 3, 4, 5, 6 1, 2, 3 1 (WT210), 2 or 3 (WT230) 1, 2, 3, 4Voltage range 15/30/60/100/150/300/600/1000[V] 1.5/3/6/10/15/30/60/100/150/300/600/1000[V] 15/30/60/100/150/300/600/1000[V] 15/30/60/100/150/300/600[V] 30/60/120/200/300/600/1200/2000[Vpk]
Current range (direct input)
5m/10m/20m/50m/100m/200m/500m/1/2[A]
or, 0.5/1/2/5/10/20/30[A]
10m/20m/50m/100m/200m/500m/1/2/5[A]
or, 1/2/5/10/20/50[A]500m/1/2/5/10/20/40[A]
5m/10m/20m/50m/0.1/0.2/0.5/1/2/5/10/20[A](WT210)
0.5/1/2/5/10/20[A] (WT230)
5A module:0.1/0.2/0.4/1/2/4/10[Apk] (5Arms)
20A module:0.1/0.2/0.4/1/2/4/10[Apk] (5Arms)1/2/4/10/20/40/100[Apk] (20Arms)
Current range (external sensor input) 50m/100m/200m/500/1/2/5/10[V] 50m/100m/250m/500/1/2.5/5/10[V] 50m/100m/200m/500m/1/2/5/10[V] (option) 50m/100m/200m[V] or 2 .5/5/10[V] (option) 0.1/0.2/0.4/1[Vpk]
Guaranteed accuracy range for voltage and current 1% to 130% 1% to 110% 1% to 110% 1% to 130% 5% to 70% (peak range)
Measurementparameters
Main measurement parameters Voltage, current, active power, reactive power, apparent power, power factor, phase angle, peak voltage, peak current, crest factor
Peak hold (instantaneous maximum value hold)
MAX hold
Voltage RMS/MEAN simultaneous measurement
Mean active power (user-defined function) (user-defined function) (user-defined function)
Average Active power integration (WP)
Apparent power integration (WS)
Reactive power integration (WQ)
Frequency 2ch (up to 8 channels with option /FQ) 3ch 2ch (up to 6 channels with option /FQ) 1ch 2ch / module
Efficiency
Motor evaluationTorque, rotating speed input
(motor version)(opt.)
Torque and rotational velocity input
(/MTR)(opt.)Torque and rotational velocity input
(requires sensor input module 253771)(opt.)
FFT spectral analysis (/G6)(opt.)
User-defined functions (20 functions) (4 functions) (8 functions) (4 functions)
Display Display 8.4-inch TFT color LCD 6.4-inch TFT color LCD 5.7-inch TFT color LCD 7-segment display 6.4-inch TFT color LCD
Display format Numerical values, waveforms, trends, bar graphs, vectors Numerical values, waveforms, trends, bar graphs, vectors Numeric values, waveforms, trends, bar graphs, vectors Numerical values (3 values) Numerical values, waveforms, trends, bar graphs,vectors, X-Y
Sampling frequency Approximately 200 kS/s Approximately 200 kS/s Approximately 100k S/s Approximately 50 kS/s Maximum 5 MS/s
Measurement /functions
Harmonic measurement (/G6)(opt.) (/HRM)(opt.)
IEC standards-compliant harmonic measurement (/G6)(opt.)(10cycle/50Hz, 12cycle/60Hz)
Flicker measurement (/FL)(opt.)
Cycle by cycle measurement (/CC)(opt.)
Delta calculation function (/DT)(opt.) (diff are not supported) (/DT option)
DA output 20 channels (/DA)(opt.) 30 channels (/DA)(opt.)4 channels (/DA4)(opt.) (WT210)
12 channels (/DA12)(opt.) (WT230)
Storage (internal memoryfor storing data)
Approximately 30MB Approximately 11MB
Approximately 20MB
(Intenal memory)
(saving directly to USB
memory up to 1GB)
Maximum 600 samples (WT210)Maximum 300 samples (WT230)
None, but acquisition memory
has 100 kW/channel
(up to 4 MW/channel can be
installed with /M3 option)
Other
features InterfacesGP-IB; RS-232 (/C2)(opt.); USB (/C12); VGA
output (/V1)(opt.); Ethernet (/C7)(opt.)
GP-IB or RS-232;SCSI (/C7)(opt.);Ethernet (/C10)(opt.); VGA output
USB, GP-IB(/C1) or Ethernet(/C7) orVGA output(/V1)
GPIB(/C1) or RS-232(/C2)(opt.) (WT210)
GPIB or RS-232 (WT230)
GP-IB; RS-232;Centronics; SCSI(/C7)(opt.)
Data updating interval50m/100m/250m/500m/
1/2/5/10/20[S]50m/100m/200m/500m/1/2/5[S] 100m/200m/500m/1/2/5[S] 100m/250m/500m/1/2/5[S]
Depends on waveform
acquisition length and
calculations
Removable storage PC card interface; USB (/C5)(opt.) FDD USB FDD
Built-in printer front side (/B5)(opt.) front side (/B5)(opt.) top side (/B5)(opt.)
There are limitations on some specifications and functions. See the individual product catalogs for details. (opt.):Optional
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Power Data Acquisition for the Pursuit of Cost-Performance (WT500, WT210 and WT230)
Wiring Types and Model Numbers
Select direct input or clamp input measurement
WT210Input range15V to 600V5mA to 20A
WT500Input range15V to 1000V0.5A to 40A
(effective input level is more than 1% of input range)
WT230Input range15V to 600V0.5A to 20A External sensor
input (Option)
Large-current Measurement Using CurrentClamps External input for current sensor
Select either 50/100/200 mV or 2.5/5/10 V forWT210/WT230 and 50 mV to 10 V for WT500. Acurrent clamp lets you measure currents withoutneeding to disconnect the power supply circuit wiring.
WTViewer is a software applicationthat allows you to load numeric andwaveform data measured with theWT210 or WT230 to a PC via GP-IBor serial (RS-232-C) communications.With the WT500 Power Analyzer,communication to the PC can be viaUSB, GP-IB or Ethernet.
(Coming soon for WT500)*See page 6 of the specifications.
GP-IB or
RS232C (Option)
USB, Ethernet (option)or GP-IB (option)
WTViewer software display for WT210/WT230
Recording to a Recorder
This option of WT210/WT230 lets you output avariety of measurement data, such as voltage,current, and power measurements, with 5 V rating,for recording on a recorder. The recorder can thenbe used to check changes in data over time.
D/A Output (Option)
Calculate voltage, current, reactive power,phase angle relative to fundamental frequencyfor up to 50 orders and total harmonicdistortion (THD). This option is well-suited topower supply environment evaluations.
High-Speed data acquisition unit SL1000
WT210 WT230
Harmonic Measurements
Application Software
WT500
Clampprobe
IEC/JIS Standard Test (WT300)
Harmonic/Flicker Measurement Software 761922
*Special Model
Shorten evaluation time for Low frequency EMC Standards
Example of IEC61000-3-12testing display
Example of IEC61000-3-11testing display
The measurement procedures and settings for harmonic/flicker standards testing have been precisely defined. Engineers must also stay currentwith the specialized knowledge and up-to-date information required to periodically review the contents of the standards and perform thestandards conformance tests. The model 761922 Harmonic/Flicker Measurement Software enables engineers without specialized knowledge toperform a range of operations using the WT3000 Precision Power Analyzer including judging standards compliance and outputting test reports.
Supported Standards Harmonics
EN61000-3-2 / IEC61000-3-2 Limits for harmonic current emissions (Equipment i rated current of 16 A per phase or less)EN61000-3-12 / IEC61000-3-12 Limits for harmonic current emissions (Equipment rated current is of 75 A per phase or less, and more than 16 A per phase)JIS C 61000-3-2 Limits for harmonic current emissions (Equipment rated current of 20 A per phase or less)
Voltage fluctuation/flickerEN61000-3-3 / IEC61000-3-3 Limitation of voltage fluctuations and flicker (Equipment rated current of 16 A per phase or less, and not subject to conditional)EN61000-3-11 / IEC61000-3-11 Limitation of voltage fluctuations and flicker supply systems (Equipment rated current of 75 A or less, and subject to conditional)
Below 20A: Direct input
20A to 75A: Transducer input
Power Supply
WT3000Precision Power AnalyzerRecommended model: 760301-01-SV-*2/G6/FL* The recommended model is the configuration with the minimum
of required options.
Reference Impedance Network
GPIB or Ethernet *1
Single PhaseI20A
Power Supply
WT3000 Precision Power AnalyzerRecommended model: 760303-03-SV-*2/G6/FL* The recommended model is the configuration with the minimum
of required options.* Connecting to External Sensor Input of WT3000
Reference Impedance Network
GPIB or Ethernet *1
*1 Need /C7 option with WT3000*2 Power Cord D, F, R, Q or H
Three PhaseI>20A
Power Supplyfor 751574 Shunt Resister
Current transducer 751574
Calibration includes a set of the model751574 current transducer and shuntresistor is available.* Power supply and cable sold separately.
For WT3000, WT1600 and PZ4000, use the above table as a reference in determining the number of input modules.*Measured using the 2 powermeter method
Wiring type
Single-phase 2-wire
Single-phase 3-wire3-phase 3-wire (2 voltages, 2 currents) *
3-phase 3-wire (3 voltages, 3 currents) *
3-phase 4-wire
Required input modules WT210/WT230
760401
760502760502
760503
760503
1
22
3
3
WT500
760201
760202760202
760203
760203
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Due to the nature of this product, it is possible totouch its metal parts. Therefore, there is a risk ofelectric shock, so the product must be used withcaution.
758929Alligator clip adapters (large)
758923 *1
Safety terminal adapter set
758931*1
Safety terminal adapter set
758921Fork terminal adapter
Connectors and Cables
Current sensor Units Current Transducer Current Clamp-on Probes
Connecting Diagram
Connecting the Measurement Cables and Adapters Connecting Diagram for Current Transducer Connecting Diagram for Clamp-on Probe
758921
701959
758917
758923
758931
758922
758929
Voltage InputTerminal ofthe Power Meter
758917Test lead set
758922Alligator clip adapters (small)
758924Conversion adapter
366924/25 *2
BNC cable
B9284LK*3
External Sensor Cable
701959Safety mini-clip set (hook Type)
758917 758924
758921
Current InputTerminal ofThe Power Meter
ConnectorB8200JQ
Load resistorsB8200JR(4 in parallel)
DC source(15V, 1A)
751574
* Dont connect and use the current input terminaland EXT terminal simultaneously.
758917
751552758921
EXT InputTerminal ofThe Power Meter
Current InputTerminal ofThe Power Meter
Current output
Voltage output
Equipmentunder voltagemeasurement
Equipmentundercurrentmeasurement
Equipmentunder currentmeasurement
Accessories (sold separately)
Product
Output connector
Load resistors
Part no.
B8200JQ
B8200JR
Specifications
D-SUB 9-pin, with 2 screws
10 , 0.25 W 4
Connect 4 in parallel to set
resistance to 2.5 .
Order quantity
1
1
*1: These accessories do not conform to CE Marking.*2: Use these products with low-voltage circuits (42 V or
less).*3: The coax cable is simply cut on the current sensor
side. Preparation by the user is required.
751521 and 751523DC to 100 kHz/600 Apk*751521/751523 do not conform to CE Marking.
751574
DC to 100 kHz/600 Apk
751552
AC 1000 Arms (1400 Apeak)
751550
AC 400 Arms (600 Apeak)
WTViewer760122 (WT3000/WT1600/WT500) 3
WTViewer is a software application that allows you to load numerical and waveform data measured by the WT3000 Precision Power Analyzer, WT1600 Digital Powermeter or WT500Power Analyzer onto a PC via GP-IB, serial (RS-232, excluding WT500), Ethernet, or USB communications for waveform display and analysis/saving of the data.
LabView Driver
Data acquisition possible usingLabVIEW. LabVIEW drivers can bedownloaded from our Web site.
Product
WT3000
WT1600
WT500
WT2103
WT2303
GP-IB
Standard
Standard 2
Option
Option2
Standard 2
RS-232
Option1
Standard 2
Option2
Standard 2
Ethernet
Option
Option
Option
USB
Option 1
Standard
Standard: Supported (WT communication comes standard)Option: Supported (WT communication optional): Not supported (not a function of the WT main unit)1 : An RS-232 and USB port (PC) cannot both be installed on a single WT main unit.2 : RS-232 and GP-IB cannot both be installed on a single WT main unit.3 : Free software available for those using only the WT210/WT230. Please check our Web site for details.Note) When connecting the WT and WTViewer, simultaneous connections with multiple instances of
communication, and simultaneous data acquisition with a mixed configuration of models are not possible.
Model Compatibility Chart for Communications with WTViewer
Please check our Web site for details on the various software programs.
LabVIEW is a registered trademark ofNational Instruments Corporation.
(Coming soon for WT500)
*For detailed information, see Power Meter Accessory Catalog Bulletin 7515-52E.
758924751550
Software
Related Products for PowerMeasurement
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Data Acquisition and Remote ControlUsing a PC
Model and Suffix Codes
WT200 SeriesModel
760401
Power cord
Options
Suffix Code
-D
-F
-R
-Q
-H
/C1
/C2
/EX1
/EX2
/HRM
/DA4
/CMP
Select one.
Select one.
Select one.
Select one.
Select one.
Select one.
Description
WT210, 1-input element model
UL/CSA standard
VDE standard
SAA standard
BS standard
GB standard
GP-IB communications function
RS-232-C communications function
External input 2.5/5/10 V
External input 50/100/200 mV
Harmonic analysis function
4-channel D/A output
Comparator & D/A, each of 4 channels
Model
760502
760503
Interface
Power cord
Options
Suffix Code
-C1
-C2
-D
-F
-R
-Q
-H
/EX1
/EX2
/HRM
/DA12/CMP
Description
WT230, 2-input element model
WT230, 3-input element model
GP-IB communications function
RS-232-C communications function
UL/CSA standard
VDE standard
SAA standard
BS standard
GB standard
External input 2.5/5/10 V
External input 50/100/200 mV
Harmonic analysis function
12-channel D/A outputComparator & D/A, each of 4 channels
Note: The WT210 communications feature cannot be modified or provided later afterdelivery of the product.
Precision Power Analyzer WT3000
PZ4000Model
253710
Power cord
Options
Suffix Code
-D
-F
-R
-Q
-H
/M1
/M3
/B5
/C7
Description
PZ4000 Power Analyzer
UL/CSA standard
VDE standard
SAA standard
BS standard
GB standard
Memory extension to 1 M word/CH Select one.
Memory extension to 4 M word/CH
Built-in printer
SCSI interface
Model
253751
253752
253771
Module specifications
Suffix Code
-E1
Description
Power measurement module Voltage: 1000 V
Current: 5 A, current sensor: 500 mV
Power measurement module Voltage: 1000 V
Current: 5 A and 20 A, current sensor: 500 mV
Sensor input module
Torque / Rotating speed input
Plug-in unit
* Sensor input module can be used element 4 slot only.
* requires 761922 softwareNote:Mixing of the 30 A and 2 A input elements is not supported, whether purchasing a new unit or
reworking an existing one. Also, the unit cannot be modified to change the current range.Adding input modules after initial product delivery will require rework at the factory.Please choose your models and configurations carefully, and inquire with your salesrepresentative if you have any questions.
Model
760301 WT3000 1 input element model
WT3000 2 input elements model
WT3000 3 input elements model
WT3000 4 input elements model
for 760301 model
for 760302 model
for 760303 model
for 760304 model
Standard Version
Motor Version
UL/CSA standard
VDE standardSAA standard
BS standard
GB standard
Advanced Computation
(IEC standard testing*, harmonic, FFT, Waveform computation)
Built-in Printer
Delta Calculation
Add-on Frequency Measurement
20ch D/A output
VGA Output
Serial (RS-232) Interface
USB port (PC)
USB port (Peripheral)
Ethernet function
Cycle by Cycle
Voltage Fluctuation, Flicker
-01
-02
-03
-04
for 760301 model-10
for 760302 model-20
for 760303 model-30
for 760304 model
30A input element
2A input element
-40
-SV
-MV
-D
-F-R
-Q
-H
/G6
/B5
/DT
/FQ
/DA
/V1
/C2 Select
one/C12
/C5
/C7
/CC
/FL
760302
760303
760304
Elementnumber
Version
Power cord
Options
Suffix Codes Description
WT500Model
760201
760202
760203
Power cord
Options
Suffix Codes
-D
-F
-R
-Q
-H
/C1
/C7
/EX1
/EX2
/EX3
/G5
/DT
/FQ
/V1
Description
WT500 1 input element model
WT500 2 input elements model
WT500 3 input elements model
UL/CSA standard
VDE standard
SAA standard
BS standard
GB standard
GP-IB interface
Ethernet interface
External sensor input for 760201
External sensor input for 760202
External sensor input for 760203
Harmonic Measurement
Delta computation (760202/03 only)
Add-on Frequency Measurement (760202/03 only)
VGA Output
Note: Adding input modules after initial product delivery will require rework at the factory. Pleasechoose your models and configurations carefully, and inquire with your sales representative ifyou have any questions.
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Accessory (sold separately)
Application Software
NOTICE Before operating the product, read the instruction manual thoroughly for
proper and safe operation.
If this product is for use with a system requiring safeguards that directlyinvolve personnel safety, please contact the Yokogawa sales offices.
Subject to change without notice.[Ed : 03/b] Copyright 2008Printed in Japan, 809(KP)
RMS-17E
YOKOGAWA ELECTRIC CORPORATIONCommunication & Measurement Business Headquarters/Phone: (81)-422-52-6768, Fax: (81)-422-52-6624Network Solutions Business Div./Phone: (81)-422-52-7179, Fax: (81)-422-52-6619
E-mail: [email protected]
YOKOGAWA CORPORATION OF AMERICA Phone: 800-888-6400, Fax: (1)-770-251-6427YOKOGAWA EUROPE B.V. Phone: (31)-33-4641806, Fax: (31)-33-4641807YOKOGAWA ENGINEERING ASIA PTE. LTD. Phone: (65)-62419933, Fax: (65)-62412606
* 751523-10 is designed for WT3000, PZ4000, WT1600 and WT500. 751523-20 is designed for theWT200 Series.
* 751521/751523 do not conform to CE Marking.
Model Suffix code Description
751521
-10 Three-phase U, V
Single-phase DC to 100 kHz (-3 dB). -600 A to 0 A to+600 A (DC) Basic accuracy:(0.05% ofrdg* + 40 mA) Superior noise withstandingability and CMRR characteristic due tooptimized casing design
Three-phase U, W
Three-phase U, V, W
100 V AC (50/60 Hz)
115 V AC(50/60 Hz)
230 V AC(50/60 Hz)
UL/CSA standard
VDE standard
SAA standard
BS standard
GB standard
-20
-30
-1
-3
-7
-D
-F
-R
-J
-H
751523
Supply voltage
Power card
* For detailed information, see Power Meter Accessory Catalog Bulletin 7515-52E
Model Product Description
751552 Clamp-on probe 30 Hz to 5 kHz, 1400Apk (1000Arms)
751574 Current transducer DC to 100 kHz (-3dB), 600Apk
Current Sensor Unit
Clamp on Probe / Current transducer
Model Product
760122 WTViewer Software Data acquisition software 1
761922Harmonic/Voltage fluctuation/FlickerMeasurement Software
Standard-compliant measurement 1
Order QtyDescription
Due to the nature of this product, it is possible to touch its metal parts. Therefore, there is a risk ofelectric shock, so the product must be used with caution.
* Use these products with low-voltage circuits (42V or less).
Model/parts Product Description Order Qty
758917 Test read set A set of 0.8m long, red and black test leads 1
758922 Small alligator-clip Rated at 300V and used in a pair 1
758929 Large alligator-clip Rated at 1000V and used in a pair 1
758923 Safety ter minal adapter (spring-hold type) Two adapters to a set. 1
758931 Safety ter minal adapter (screw-fastened type) Two adaptersto a set. 1.5 mm hex Wrench isattached
1
758924 Conversion adapter BNC-banana-jack(female) adapter 1
366924 * BNC-BNC cable 1m 1
366925 * BNC-BNC cable 2m 1
701959 Safety mini-clip Hook type. Two in a set 1
758921 Fork ter minal adapter Banana-fork adapter. Two adapters to a set 1
B9284LK External sensor cable Current sensor input connector. Length 0.5m 1
B9316FX Printer roll pager Thermal paper, 10 meters (1 roll) 10
WT1600
1
50
50
50
50
50
50
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
2
50
50
50
50
50
50
50
50
50
50
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
3
50
50
50
50
50
50
50
50
50
50
50
50
5
5
5
5
5
5
5
5
5
5
4
50
50
50
50
50
50
50
50
50
50
50
50
5
5
5
5
5
5
5
50
50
50
50
50
50
50
50
50
50
5
5
5
6
50
50
50
50
50
50
5
Model
760101
Communicationfunctions
Power cord
Options
Suffix Code
-01
-02
-03
-04
-05-06
-10
-11
-12
-13
-14
-15
-20
-21
-22
-23
-24
-30
-31
-32
-33
-40
-41
-42
-50
-51
-60
-C1
-C2
-D
-F
-R
-Q
-H
/B5
/C7
/C10
/DA
/MTR
Description
WT1600 digital power meter main unit
Element Number
GP-IB Select one.
Serial (RS-232)
UL/CSA Standard
VDE Standard
SAA Standard
BS Standard
GB Standard
Internal printer
SCSI interface Select one.
Ethernet, HDD, SCSI
30-channel DA output
Motor evaluation function
Element types andquantities
The numbers in the"Description" columnhave the followingmeanings.50: 50 A inputelement5: 5 A input elementBlank: No element
Elements are insertedin the order shownstarting on the left sideon the back.
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